Carbon Carriage Bolts - Tested for Corrosion Resistance with Salt Spray

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: M10
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, ANSI, GB, BSW
• Grade: 4.8
• Application: Machinery, Environmental, Building
• Finish: Blue-White Zinc Plated
• Name: Carriage Bolts
• Another Name: Semicircular Head Square Neck Bolts
• Testing: Salt Spray Test
• Feature: Rust Anti
• Item: Fasteners
• Transport Package: Boxes
• Specification: M5-M30
• Trademark: Da Duo
• Origin: China He Bei
• Production Capacity: 8000 Tons/Year

Product Description

Company Profile

Since its inception in 2003, Handan Da Duo Carriage Bolt Manufacturing Factory has flourished under visionary leadership. Our dedicated team of skilled technicians and workers, through relentless pursuit of excellence, has transformed us from a modest enterprise to a robust industry leader with an impressive annual production capacity of over 8,000 tons. Our facilities are equipped with 30 advanced machines of varying sizes, and our talented workforce exceeds 60 individuals, including 10 experts with academic and technical credentials. Our diverse product range includes national standard, ordinary, and high-strength carriage bolts, as well as British, American, German, and Japanese specifications such as DIN603, DIN607, and DIN608. We also specialize in bridge wires, shelf wires, net wires, guardrail wires, plow tip wires, fishtail wires, hexagonal bolts, flange bolts, and other uniquely shaped components. With specifications ranging from 5mm to 20mm in diameter and lengths from 16mm to 400mm, we offer comprehensive options to meet varied demands. As a pivotal enterprise in Handan and the larger Hebei region, our high-quality products enjoy widespread acclaim and are distributed across major cities nationwide and exported to continents including Asia, North America, South America, and Europe, reaching countries like Russia, Kazakhstan, Brazil, Thailand, Myanmar, India, Australia, and Mauritius. Our steadfast commitment to quality and integrity has earned us significant market presence and our trajectory continues to ascend rapidly.

Specification

M10*25	M10*30
M10*35	M10*40
M10*45	M10*50
M10*55	M10*60

Packing & Delivery

FAQ

Q1. Can I obtain samples?
Certainly, we provide samples for your evaluation.
Q2. Can I use my own logo or design on the product?
Absolutely! We offer OEM/ODM services, enabling your unique logo and design to be beautifully imprinted on our products.
Q3. Do you have a factory?
Indeed, our factory is situated in Hebei. We warmly welcome you to visit our premises. As a leading manufacturer, we specialize in offering OEM/ODM services to cater to your specific needs.
Q4. What is the production capacity of your factory?
Our state-of-the-art factory is equipped with 30 cold heading machines of varied dimensions, managed by nearly 60 proficient workers, yielding an impressive annual production capacity of 8,000 tons.
Q5. When will the goods be shipped?
For your convenience, we have select products in stock ready to ship within a week. Customized orders, depending on scheduling, are dispatched within a month post-production arrangements. Shipping schedules are subject to local government policies, but rest assured, we maintain open communication to provide you with timely updates on production and shipping status.